Hi,
Please use below procedures to delete registry keys
Delete Registry key in 64 bit system
import _winreg;
subkey=r'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall';
key =_winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,subkey,0, (_winreg.KEY_WOW64_64KEY + _winreg.KEY_ALL_ACCESS));
_winreg.DeleteKey(key,'{66203F34-7EA5-4D68-B9C3-76A156212D5B}');
Delete Registry key in 32 bit system
import _winreg;
subkey=r'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall';
key =_winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,subkey,0, _winreg.KEY_ALL_ACCESS);
_winreg.DeleteKey(key,'{66203F34-7EA5-4D68-B9C3-76A156212D5B}');
delete_registry_key.txt (571 Bytes)